Hi all I want to add a band of fluctuaci?n (exponential decreading) to a linear deacrecing values Imagine: I have a matrix like c(10,9,8,7,6,5,4,3,2,1) The thing is I want two new lines so that the m?ximum value of the new colum on the m?ximum is from 10% to 5% higher and the same lower for the m?nimum the final two matix will be something like c(10+0.10*10,9+0.089*9,8+0.075*8.....,1+0.05*1) c(10-0.10*10,9-0.09*9,8-0.075*8.....,1-0.05*1) What I?m looking for is a function tu calculate de "values, weights" so that including the 10% and 5% and the nunmber of decreasing values, in this case n=10, calculates de smotth weigths. I don?t know if I have expalined well so thar finally putting initial value final and periods I can find a matrix like g(0.1,0.89,0.79,0.075,...,0.05) Exists something like that? [[alternative HTML version deleted]]
I explain better: I have this percentage z<-1/(n*365) where n=20 so z is 0,000136986 Imagine: a matrix with length(n*365) so that matrix result is resultc( 1, 1-z result previous row-z result previous row-z .... 0) If I plot this is a linear decreasing line I want to plot an upper line wich is 10% higher tan resultc on the first values and then decreasing so that last value will be 0.05. the same in the lower, a line which values are at the beggining a 10% lower and smoothly dreasing values till the last will be 5% lower. Is it posible to make thins bands exponencially with a code? 2017-06-01 20:20 GMT+02:00 Pedro p?ramo <percentil101 at gmail.com>:> Hi all > > I want to add a band of fluctuaci?n (exponential decreading) to a linear > deacrecing values > > Imagine: I have a matrix like c(10,9,8,7,6,5,4,3,2,1) > > The thing is I want two new lines so that the m?ximum value of the new > colum on the m?ximum is from 10% to 5% higher and the same lower for the > m?nimum > > the final two matix will be something like > > c(10+0.10*10,9+0.089*9,8+0.075*8.....,1+0.05*1) > c(10-0.10*10,9-0.09*9,8-0.075*8.....,1-0.05*1) > > What I?m looking for is a function tu calculate de "values, weights" so > that including the 10% and 5% and the nunmber of decreasing values, in this > case n=10, calculates de smotth weigths. > > I don?t know if I have expalined well so thar finally putting initial > value final and periods I can find a matrix like > > g(0.1,0.89,0.79,0.075,...,0.05) > > Exists something like that? > >[[alternative HTML version deleted]]
Bert Gunter "The trouble with having an open mind is that people keep coming along and sticking things into it." -- Opus (aka Berkeley Breathed in his "Bloom County" comic strip ) On Thu, Jun 1, 2017 at 11:20 AM, Pedro p?ramo <percentil101 at gmail.com> wrote:> Hi all > > I want to add a band of fluctuaci?n (exponential decreading) to a linear > deacrecing values > > Imagine: I have a matrix like c(10,9,8,7,6,5,4,3,2,1)Ummm... That is not a matrix. It's a vector. -- Bert> > The thing is I want two new lines so that the m?ximum value of the new > colum on the m?ximum is from 10% to 5% higher and the same lower for the > m?nimum > > the final two matix will be something like > > c(10+0.10*10,9+0.089*9,8+0.075*8.....,1+0.05*1) > c(10-0.10*10,9-0.09*9,8-0.075*8.....,1-0.05*1) > > What I?m looking for is a function tu calculate de "values, weights" so > that including the 10% and 5% and the nunmber of decreasing values, in this > case n=10, calculates de smotth weigths. > > I don?t know if I have expalined well so thar finally putting initial value > final and periods I can find a matrix like > > g(0.1,0.89,0.79,0.075,...,0.05) > > Exists something like that? > > [[alternative HTML version deleted]] > > ______________________________________________ > R-help at r-project.org mailing list -- To UNSUBSCRIBE and more, see > https://stat.ethz.ch/mailman/listinfo/r-help > PLEASE do read the posting guide http://www.R-project.org/posting-guide.html > and provide commented, minimal, self-contained, reproducible code.
Sorry, For me a vector is a matrix with mx1 dimmensions. But it is true that it is not the way I correctly must talk in R. Can you guide me in what I?m trying to do? I?m trying to find what I want in Excel using something like a parabolic function but dind?t get yet (then to try to replicate in R). 2017-06-02 7:01 GMT+02:00 Bert Gunter <bgunter.4567 at gmail.com>:> Bert Gunter > > "The trouble with having an open mind is that people keep coming along > and sticking things into it." > -- Opus (aka Berkeley Breathed in his "Bloom County" comic strip ) > > > On Thu, Jun 1, 2017 at 11:20 AM, Pedro p?ramo <percentil101 at gmail.com> > wrote: > > Hi all > > > > I want to add a band of fluctuaci?n (exponential decreading) to a linear > > deacrecing values > > > > Imagine: I have a matrix like c(10,9,8,7,6,5,4,3,2,1) > > Ummm... That is not a matrix. It's a vector. > > -- Bert > > > > > > The thing is I want two new lines so that the m?ximum value of the new > > colum on the m?ximum is from 10% to 5% higher and the same lower for the > > m?nimum > > > > the final two matix will be something like > > > > c(10+0.10*10,9+0.089*9,8+0.075*8.....,1+0.05*1) > > c(10-0.10*10,9-0.09*9,8-0.075*8.....,1-0.05*1) > > > > What I?m looking for is a function tu calculate de "values, weights" so > > that including the 10% and 5% and the nunmber of decreasing values, in > this > > case n=10, calculates de smotth weigths. > > > > I don?t know if I have expalined well so thar finally putting initial > value > > final and periods I can find a matrix like > > > > g(0.1,0.89,0.79,0.075,...,0.05) > > > > Exists something like that? > > > > [[alternative HTML version deleted]] > > > > ______________________________________________ > > R-help at r-project.org mailing list -- To UNSUBSCRIBE and more, see > > https://stat.ethz.ch/mailman/listinfo/r-help > > PLEASE do read the posting guide http://www.R-project.org/ > posting-guide.html > > and provide commented, minimal, self-contained, reproducible code. >[[alternative HTML version deleted]]
Hi Pedro, If I get the idea, you want a vector of length 7300 starting at 1 and ending at 0. seq(1,0,length.out=7300) Produces such a vector. It seems to me that: seq(1.1,0.05,length.out=7300) produces the upper vector and: seq(0.95,-0.05 length.out=7300) the lower. Then again, I might have the wrong idea big time. Jim On Fri, Jun 2, 2017 at 6:20 AM, Pedro p?ramo <percentil101 at gmail.com> wrote:> I explain better: > > I have this percentage z<-1/(n*365) where n=20 so z is > 0,000136986 > > Imagine: a matrix with length(n*365) so that > > matrix result is > > resultc( > 1, > 1-z > result previous row-z > result previous row-z > .... > 0) > > If I plot this is a linear decreasing line > > I want to plot an upper line wich is 10% higher tan resultc on the first > values and then decreasing so that last value will be 0.05. > the same in the lower, a line which values are at the beggining a 10% > lower and smoothly dreasing values till the last will be 5% lower. > > Is it posible to make thins bands exponencially with a code? > > > > > > 2017-06-01 20:20 GMT+02:00 Pedro p?ramo <percentil101 at gmail.com>: > >> Hi all >> >> I want to add a band of fluctuaci?n (exponential decreading) to a linear >> deacrecing values >> >> Imagine: I have a matrix like c(10,9,8,7,6,5,4,3,2,1) >> >> The thing is I want two new lines so that the m?ximum value of the new >> colum on the m?ximum is from 10% to 5% higher and the same lower for the >> m?nimum >> >> the final two matix will be something like >> >> c(10+0.10*10,9+0.089*9,8+0.075*8.....,1+0.05*1) >> c(10-0.10*10,9-0.09*9,8-0.075*8.....,1-0.05*1) >> >> What I?m looking for is a function tu calculate de "values, weights" so >> that including the 10% and 5% and the nunmber of decreasing values, in this >> case n=10, calculates de smotth weigths. >> >> I don?t know if I have expalined well so thar finally putting initial >> value final and periods I can find a matrix like >> >> g(0.1,0.89,0.79,0.075,...,0.05) >> >> Exists something like that? >> >> > > [[alternative HTML version deleted]] > > ______________________________________________ > R-help at r-project.org mailing list -- To UNSUBSCRIBE and more, see > https://stat.ethz.ch/mailman/listinfo/r-help > PLEASE do read the posting guide http://www.R-project.org/posting-guide.html > and provide commented, minimal, self-contained, reproducible code.